Guillermo Olaso vs David Marrero Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
G. Olaso vs D. Marrero
Guillermo Olaso
ESP
w
l
w
w
w
w
l
w
w
l
1
Win
1
Played
0
Win
37
Age
45
5'9" (175 cm)
Height
6'0" (183 cm)
461
C. Rank
470
167
Best Rank
143
0
Total Titles
0
0
YTD Titles
0
$67.6K
Career Money
$63.5K
Right-Handed
Plays
Right-Handed
David Marrero
ESP
l
w
l
l
l
l
w
l
l
l
1
Win
1
Played
0
Win
37
Age
45
5'9" (175 cm)
Height
6'0" (183 cm)
461
C. Rank
470
167
Best Rank
143
0
Total Titles
0
0
YTD Titles
0
$67.6K
Career Money
$63.5K
Right-Handed
Plays
Right-Handed
Head-to-head: Olaso 1 - 0 Marrero
They have played 2 sets in total, with Guillermo Olaso winning 2 and David Marrero winning 0. The last match between Guillermo Olaso and David Marrero was at the Spain F16, 22-05-2006, Round: R1, Surface: Clay, with Guillermo Olaso getting the victory 6-2 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Olaso | 1 |
| Marrero | 0 |
Last 1 H2H Matches:
(R1) Spain F16(05-22-06)
Guillermo Olaso
6
6
David Marrero
2
2
G. Olaso vs D. Marrero H2H Profile
| Stats | ||
|---|---|---|
| $67,573 | Career Prize Money | $63,460 |
| 61.09% (427-272) | Career Total W/L | 55.53% (281-225) |
| 1 | Clay | 0 |
| 12 | Titles | 8 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
G. Olaso vs D. Marrero Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Guillermo Olaso has won 29.79% of points on their second serve, while David Marrero has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Guillermo Olaso, in recent form, has won 33.33% of their opponent's second serve points, while David Marrero has won 0%. The same stats for first serve returns are 31.94% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Guillermo Olaso has saved 40.00% of breakpoints in recent form, whereas David Marrero has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Guillermo Olaso has won 66.67% of matches played (W/L 2/1), with David Marrero winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Guillermo Olaso has their best career surface win % on I.hard, winning 61% (W/L 22/14), and worse career win % on Grass, winning 40% (W/L 2/3). David Marrero has their best career surface win % on Clay, winning 61% (W/L 246/181), and worse career win % on I.hard, winning 0% (W/L 0/4).
- Player level: In the last year, Guillermo Olaso has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 66.67% of matches (W/L 2/1), where as David Marrero has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 1 times before with Guillermo Olaso winning 1 times and David Marrero being victorious 0 times. They have played 2 sets in total, with Guillermo Olaso winning 2 and David Marrero winning 0.
- The last match between Guillermo Olaso and David Marrero was at the Spain F16, 22-05-2006, Round: R1, Surface: Clay, with Guillermo Olaso getting the victory 6-2 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
- Opponent quality stats: Over the last 12 months, Guillermo Olaso has played against opponents with an average rank of 0 while David Marrero has played against players with an average rank of 0.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Guillermo Olaso has won 0% of deciding sets over the last 12 months, while David Marrero has won 0% in all matches played on tour.
- Break point conversion: In recent form, Guillermo Olaso has converted 100.00% of breakpoint opportunities, and David Marrero has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Guillermo Olaso vs David Marrero Editorial Preview By TennisTipster88.
G. Olaso vs D. Marrero H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 4 |
| 0:0:0 | Average Match Time | 0:0:0 |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Olaso 54%, Marrero 0%.
Opp 2nd Serve Pts Won: Olaso 67%, Marrero 0%.
Break Points Saved %: Olaso 40%, Marrero 0%.
G. Olaso Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 M15 Singapore - 04-08-2025 | ||||
R1  Kasidit SamrejK. Samrej | L | 6-3 6-4 | ||
Q3  Keerthivassan SureshK. Suresh | W | 6-1 6-0 | ||
Q1  Andras NeczA. Necz | W | 6-2 6-2 | ||
| M15 Singapore - 09-09-2024 | ||||
QF  Sanhui ShinS. Shin | L | 6-2 6-2 | ||
R2  Leo VithoontienL. Vithoontien | W | 6-2 0-6 6-4 | ||
D. Marrero Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M15 Telde - 17-04-2023 | ||||
Q1  Kai LemstraK. Lemstra | L | 4-2 ret. | ||
| M15 Telde - 10-04-2023 | ||||
Q1 Rodrigo Mora ClementR. Mora | L | 6-7(5) 6-2 10-4 | ||
 M25 Portimao - 13-03-2023 | ||||
Q2 Xavi Matas OrtegaX. Matas | L | 6-3 6-3 | ||
Q1  Elian Mario Gabriel CaballeroE. Mario | W | 6-2 6-2 | ||
| M25 Quinta Do Lago - 06-03-2023 | ||||
Q1  Dhruva MulyeD. Mulye | L | 4-6 6-3 10-3 | ||
G. Olaso vs D. Marrero Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 61.09% (427/272) | YTD Win/Loss | 55.53% (281/225) |
| 58.27% (948/679) | Sets Win/Loss | 54.69% (641/531) |
| 52.96% (7970/7079) | Games Win/Loss | 51.18% (5660/5398) |
| 61.29% (76/48) | Hard Win/Loss | 50.00% (34/34) |
| 61.24% (327/207) | Clay Win/Loss | 57.61% (246/181) |
| 61.11% (22/14) | Indoor Hard W/L | 0.00% (0/7) |
| 40.00% (2/3) | Grass Win/Loss | 25.00% (1/3) |
| 0.07 | Aces Per Game | 0.07 |
| 541 | Aces Total | 356 |
| 0.09 | Double Faults Per Game | 0.05 |
| 635 | Total Double Faults | 283 |
| 1st Match | Average Match Time | 1st Match |
| 92.11 | Average Opponent Rank | 536.71 |
| 54% (7588/14060) | 1st Serve % | 64% (4522/7115) |
| 67% (5096/7588) | 1st Serve Win % | 67% (3023/4522) |
| 50% (3204/6472) | 2nd Serve Win % | 51% (1316/2593) |
| 44% (621/1424) | Break Points Won % (Total) | 41% (285/689) |
| 40% (5600/13946) | Return Points Win % | 38% (2669/7076) |
| 40.00% (6/9) | Slam W/L | 40.00% (6/9) |
| 0% (0/0) | Masters W/L | 0.00% (0/1) |
| 51.61% (16/15) | Main Tour W/L | 45.45% (25/30) |
| 49.31% (107/110) | Challenger W/L | 51.40% (92/87) |
| 68.35% (298/138) | Futures W/L | 61.72% (158/98) |
| 62% (422/683) | Best of 3 Sets Win % | 56% (275/495) |
| 43% (3/7) | Best of 5 Sets Win % | 33% (1/3) |
| 54% (106/196) | Tiebreaks Win % (Total) | 52% (77/149) |
| 60% (139/232) | Deciding Set Win % | 50% (82/163) |
| 87% (416/362) | 1st Set Won, Won Match | 85% (285/242) |
| 13% (416/52) | 1st Set Won, Lost Match | 15% (285/43) |
| 23% (283/65) | 1st Set Lost, Won Match | 17% (221/38) |
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